Typical use

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RDU3.. – room thermostats

The room temperature controller is tailored to control the room temperature in individual rooms of ventilation or air conditioning plants that are heated or cooled as well for valves and damper actuators with 0-10 V or ON/OFF demand controls.

Typical use

Control of 3-position valve or damper acuators

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RDG4.. – room thermostats

The RDG.. room thermostats are very versatile. Thanks to their large display and intuitive operating concept with setting knob and large buttons, the units are extremely user-friendly and the backlit display even allows the unit to be operated in the dark. The required application can simply be selected via DIP switches before mounting the unit. The RDG.. uses for the room temperature control either a 2-position, P, or PI algorithm.

Typical use

Control of chilled or heated ceiling with electrical heater, radiator, or floor heating